package com.itheima.reggie.config;

import com.itheima.reggie.common.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.util.List;

@Configuration
@Slf4j
public class WebMvcConfig extends WebMvcConfigurationSupport {
    /*配置静态资源映射*/
    @Override
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        log.info("开始进行静态资源映射");
       registry.addResourceHandler("/backend/**").addResourceLocations("classpath:/backend/");
       registry.addResourceHandler("/front/**").addResourceLocations("classpath:/front/");
    }

//    @Override
//    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
//        log.info("扩展消息转换器...");
//        MappingJackson2HttpMessageConverter MessageConverter = new MappingJackson2HttpMessageConverter();
//        MessageConverter.setObjectMapper(new JacksonObjectMapper());
//        converters.add(0,MessageConverter);
//    }

    @Override
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
//        super.extendMessageConverters(converters);
        MappingJackson2HttpMessageConverter messageConverter = new MappingJackson2HttpMessageConverter();
        messageConverter.setObjectMapper(new JacksonObjectMapper());
        converters.add(0,messageConverter);
    }
}
